chore(deps): update codecov/codecov-action action to v5

Author: renovate[bot]

.github/workflows/coverage.yml

@@ -31,7 +31,7 @@ jobs:
       run: |
         pytest --cov=ovos_gui --cov-report xml test/unittests 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v5
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         directory: ./coverage/reports/

.github/workflows/unit_tests.yml

@@ -63,4 +63,4 @@ jobs:
         if: "${{ matrix.python-version == '3.9' }}"
         env:
           CODECOV_TOKEN: ${{secrets.CODECOV_TOKEN}}
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v5